在linux环境上安装python

一、 环境

操作系统:CentOS 7.9 64位

Python版本:3.8.2

二、 安装包:

百度网盘地址及提取码:

地址:https://pan.baidu.com/s/1P1kSAm_OuAiBZEShJi1XPA  提取码:88ra

三、 步骤:

3.1上传安装包并解压缩

mkdir -p /usr/local/python3

cd /usr/local/python3

tar -zxvf Python-3.8.2.tgz

3.2安装gcc和依赖

yum install gcc

yum -y install zlib-devel bzip2-devel openssl-devel ncurses-devel sqlite-devel readline-devel tk-devel gdbm-devel db4-devel libpcap-devel xz-devel libffi-devel

3.3 3.7 版本之后需要 libffi-devel、zlib

yum install libffi-devel -y

yum install zlib*  ---中途需要输入“Y”

3.4 生成编译脚本(指定安装目录)

cd Python-3.8.2

./configure --with-ssl --prefix=/usr/local/python3 

3.5 编译&编译安装

make

make install

3.6 检查python3的编译器

/usr/local/python3/bin/python3

3.7 建立Python3和pip3的软链接:

ln -s /usr/local/python3/bin/python3 /usr/bin/python3

ln -s /usr/local/python3/bin/pip3 /usr/bin/pip3

四、 验证

which python3

结果为:/usr/bin/python3

posted @ 2023-12-16 15:30  chy_cug  阅读(135)  评论(0)    收藏  举报